Mining crews in narrow tunnels struggle to find compact dumpers that combine power, maneuverability, and affordability. Shandong Sonca’s Diesel Engine Dumper 340-380hp 4x4 Mining answers with a 6.5KW diesel crawler, 400kg weight, 0.26m³ bucket, and 20°…
Product Description
The Diesel Engine Dumper 340-380hp 4x4 Mining by Shandong Sonca Machinery is a compact crawler dumper designed for challenging terrain. It packs a Sonca diesel engine (EPA compliant), a robust undercarriage, and a hydraulic tipping bucket into a machine that weighs just 400kg.
- Engine: Sonca diesel, 6.5KW — reliable power for constant loads
- Drive: Crawler undercarriage with 620mm track gauge — solid traction on uneven ground
- Bucket: 0.26m³ container volume; lifts up to 1750mm tipping height
- Maneuverability: 1350mm minimum turning radius; walking speed 2.1/4.2 km/h
- Build: Compact dimensions (1982 × 870 × 1680 mm), easy to transport and store
Technical Highlights
Every spec translates to a real-world buyer advantage. Below is a feature-to-benefit breakdown based on factory data.
- 6.5KW Sonca diesel engine with EPA certification → Lower emissions and compliance with environmental norms
- Crawler tracks, 620mm gauge, 20° climbing ability → Stable operation on slopes and loose soil, minimal ground pressure
- 1350mm turning radius → Operates comfortably in mine tunnels as narrow as 1.5m
- 0.26m³ hydraulic tipping bucket → Quick load discharge; height 1750mm suits most small transport vehicles
- 400kg machine weight → Easy to lift, move, and reposition with standard equipment
- Walking speed up to 4.2 km/h → Fast cycle times in short-haul tasks
- Core components: engine, gear, bearing → Readily available spare parts simplify maintenance
- Warranty: 1 year → After-sales confidence
Application Scenarios
Small-scale mining, construction material shops, and agriculture are ideal arenas for this crawler dumper. It thrives where full-sized equipment can’t go.
- Underground mining tunnels: compact frame and crawler drive let it shuttle ore through low-ceiling passages
- Building material yards: load sand, gravel, or bricks into mixers or stockpiles with the tipping bucket
- Greenhouse and landscaping: light weight avoids soil compaction; diesel engine runs longer than battery counterparts
- Rural construction: transport concrete or tools across rough, unimproved tracks
Company Profile

Shandong Sonca Machinery Co., Ltd. is a China-based manufacturer with a growing portfolio of construction and material handling equipment. Its product line includes forklifts, excavators, loaders, dump trucks, and lawn mowers, reflecting broad engineering capability.

Sonca-branded engines, hydraulic pumps, cylinders, and valves underscore in-house quality control. The company provides machinery test reports and video outgoing-inspection for each unit, ensuring transparency before shipment.

Export & Logistics
- Selling unit: Single item — no minimum order bundles needed
- Price range: US$2,700–2,800 (ex-works, Shandong, China)
- Documentation: Test report and inspection video provided
- Warranty: 1 year coverage on core components
- Shipment: Standard export packaging; dimensions for single package confirmed separately
CTA
For a tailored quotation, real-time availability, and logistics to your port, contact Shandong Sonca Machinery today. Their sales team can walk you through options and customization possibilities.
Disclaimer
Specifications are based on current production data and may be refined without prior notice. Always confirm machine dimensions, power rating, and pricing with the supplier before order. EPA engine compliance applies to the base model; local emission standards may require verification.
Related product: Diesel Engine Dumper 340-380hp 4x4 Mining

By:SourceFactories